| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.70 | 3.828% | $142.9712 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $107.33 | 11.801% | $119.996 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $23.39 | 8.395% | $25.3536 | $25.35 | $25.35 | $25.40 |
| Purchase #4 | $205.46 | 6.292% | $218.3875 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $228.59 | 8.291% | $247.5424 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $5.84 | 4.601% | $6.1087 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $182.43 | 3.809% | $189.3788 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $890.74 | $949.7382 | $949.74 | $949.75 | $949.80 | |